抓紧温习；突击钻研；刻苦用功读书

toning up───增强；提高（声调等）；使更健康

banging up───砰地摔下，弄坏

blowing up───发泡；起泡

boiling up───煮滚；烧开

booking up───预订（票、车位、舱位等）；全部预定完

booting up───启动

burning up───发烧；耗尽;；发怒

joining up───联合起来；连接；参军

phoning up───（给某人）打电话

I had spent the last few months boning up on neurology.───我前几个月都在钻研神经病学。

We're opening a new Globo Gym in Mexico City. I've been boning up on my Spanish.───我们想在墨西哥城也开一家新的健身馆。我正在练习我的西班牙语。

She had to spend much of her time boning up on the classics to pass the test.───她不得不花许多时间攻读古典著作以便能通过这次测验。

The final exam is drawing near and he stays in the reading room all day boning up for it.───期末考试要到了，他整天呆在阅览室里抱佛脚。

Scott is now boning up on mathematics and physics for the coming examinations .───司各特现在正为即将来临的考试努力研读数学和物理。

Al : My boss asked me to take a test, so I'm just boning up on some things I need to know.───艾尔：我老板叫我考一个试，所以我正在恶补一些必要知识。

Additionally, it allows Java developers to work with XML without having to spend hours boning up on XML specifications.───另外，它允许Java开发人员使用XML，而无需花时间去钻研XML规范。

He spent the last few days boning up on biology.───他花了几天的时间研读生物学。

He was boning up for an examination.

He boning up for his finals.

In his first day, Bulger began boning up on university business and spoke by phone with campus chancellors.

Talk about boning up on sorrow.

He's boning up for his finals.

I spent the time before it boning up on things like Troops Out.

He's boning up on English.

What subject is he boning up on?

Bred was boning up for an examination.